CSI Testing is the premier cleanroom and controlled environment testing service in the Upper Midwest. When it comes to cleanroom testing, whether you produce medical devices, pharmaceuticals, microelectronics, or perform contract manufacturing for these fields, we can assist you in providing the optimum quality control you require for cleanroom performance.

Controlled environment testing also includes the certification and servicing of equipment using HEPA or ULPA filtration, airflow barriers, isolators and biological safety cabinets. Remember that critical care environments such as hospital laboratories, pharmacies, isolation systems, and surgical suites, require regular testing to verify engineering control performance